Metal complex compound, electroluminescent device and display apparatus
US7976958B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2007 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | May 11, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A novel metal complex compound for an organic EL device is provided which has at least one partial structure represented by the general formula (1):M1L1 (1)in which the partial structure M1L1 is represented by the general formula (2):wherein M1 represents a metal atom selected from Ir, Pt, Rh, and Pd; Y1 represents an alkylene group having 2 to 6 carbon atoms; and at least one of hydrogen atoms directly bonded to the carbon atoms forming the alkylene group Y1 is substituted with a fluorine atom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.